Confused with Computers

I feel like I'm crashing like my computer. Lately, and it started doing this last year, my computer has been giving me a blue screen and restarting again. I don't like that. I thought I was just too fast on my computer. Giving that I have ADHD and all that, but then, it was starting to get worse. It seemed every time I pressed a button, or just do something, the blue screen would appear and my computer would restart. I was getting nervous. I had a nervous breakdown when my computer had to reboot and well, I just am trying to go a week or better yet a year without an incident, but I have a feeling that this summer, I will have to purchase a new computer. I don't have that much money to afford a new computer. I already broke almost every computer I had. I just sometimes want to breakdown in tears with this. I just can't restart everything again. I just want a computer that works normally. My brother cleaned my computer, hoping that could help, but I have a feeling that those blue screens will still pop up. I try my best not to freak out over this, but there's a part of me that still does worry. I worked so hard to get all my music and my writing up to speed. I tried to patch up the crash that I had. Why do electronics do this to me? :( Hopefully I will eventually have this computer fixed and it will turn back to normal, or have to work as hard as I can to purchase a new computer. Till then, wish me luck and Ciao Bloggers!